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首页> 外文会议>Annual Conference of the American^Association^of^Bovine^Practitioners. >Validation of two diagnostic methods for postpartum endometritis in dairy cows
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Validation of two diagnostic methods for postpartum endometritis in dairy cows

机译：乳制品奶牛后术后子宫内膜炎两种诊断方法的验证

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Postpartum uterine diseases can impair reproductive performance of dairy cows. Diagnostic tools have been developed to identify cows at risk of poor subsequent reproductive performance. Most of these tools focus on identification of inflammation in the reproductive tract during the postpartum period. Endometrial cytology was proposed as a good tool to identify cows with cytological endometritis; however, cytology is not an easy technique to implement for an on-farm uterine health surveillance programin dairy herds because it requires the use of a microscope. Therefore, a more convenient on-farm method needs to be identified for determination of uterine status of dairy cows. A leucocyte esterase (LE) colorimetric test is commercially available (Multistix~R, Bayer Corporation, Elkhart, IN) and could be used to detect endometrial inflammation. The objectives of this study were to determine diagnostic criteria for endometritis in dairy cows by use of endometrial cytology and LE testing, to quantify the agreement between results of these two methods, and to quantify their impact on subsequent reproductive performance.
机译：产后子宫疾病可能会损害奶牛的生殖性能。已经开发了诊断工具，以识别出于后续生殖性能不佳的奶牛。这些工具中的大多数都集中在产后期间生殖道中的炎症。提出子宫内膜细胞学作为识别具有细胞学子宫内肌瘤炎的奶牛的良好工具;然而，细胞学不是一种用于在农场子宫卫生监测计划乳制品牛奶牛群中实施的容易的技术，因为它需要使用显微镜。因此，需要更方便的农场方法来确定奶牛的子宫状态。白细胞酯酶（LE）比色试验是可商购的（MultiSix〜R，Bayer Corporation，Elkhart，In），可用于检测子宫内膜炎症。本研究的目标是通过使用子宫内膜细胞学和LE测试来确定乳制品奶牛子宫内膜炎的诊断标准，以量化这两种方法的结果之间的协议，并量化它们对随后的生殖表现的影响。

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